
const hc = require('node-highcharts-exporting'),
      fs = require('fs');



hc({


	
data : {
xAxis: {
    categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun',
    	'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
	},
series: [{
    data: [29.9, 71.5, 106.4, 129.2, 144.0, 176.0,
    	135.6, 148.5, 216.4, 194.1, 95.6, 54.4]
	}]
	},

options : {
title : {text : "test"} ,
"yAxis" : {"title" : {"text": "test" }}
}







}, function(err, data) {
    fs.writeFile('chart.png', new Buffer(data, 'base64'), function() {
	console.log('written to chart.png');
	})
})
